CN2310006Y

CN2310006Y - Bicycle pedal

Info

Publication number: CN2310006Y
Application number: CN 97217276
Authority: CN
Inventors: 徐新生
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-12
Filing date: 1997-05-12
Publication date: 1999-03-10
Anticipated expiration: 2007-05-12

Abstract

The utility model discloses a bicycle pedal, and the dynamic force can be simultaneously generated by two feet. A set of lifting device (2) is arranged on pedals of the common bicycles, one end of the lifting device is firmly connected with the pedal (1), and the other end of the lifting device forms a parallel structure with the surface of the pedal and is arranged above the pedal; the dynamic force can be respectively generated by the method that the pedal (1) is stepped down by one foot and the pedal (1) is lifted through the lifting device (2) by the other foot when a bicycle is ridden, therefore, the purpose of simultaneous generation of the dynamic force by the two feet can be realized and the riding can be more easily.

Description

A kind of bicycle pedals

The utility model relates to a kind of bicycle pedals.

Regular Bicycle is all stepped on foot-operated by manpower and is travelled, and under steam, when a pin was stepped on, the another pin must be mentioned, so the power of bicycle running can only alternately be produced by both feet at present, and can not produce power simultaneously by both feet.

The purpose of this utility model just provides and a kind ofly can produce the foot-operated of power simultaneously by both feet.

For achieving the above object, the utility model is set foot at prop stand for bicycle at present a cover bont is installed, and this device has a lifting plate to be positioned at the top of pedal and parallel with the pedal face.

After adopting such structure, during bicycle running, a pin is stepped on pedal and is produced action edge, and simultaneously, the another pin is mentioned, and this side lifting plate is produced a hoisting force, makes the pedal upward movement by bont, advances thereby drive bicycle.Because such device makes both feet produce power simultaneously, make ride lighter.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is the front view of first specific embodiment of the utility model.

Fig. 3 is the cutaway view of Fig. 2 along the A-A direction.

Fig. 4 is the front view of second specific embodiment of the utility model.

Fig. 5 is the cutaway view of Fig. 4 along the B-B direction.

Fig. 6 is the front view of the 3rd specific embodiment of the utility model.

Fig. 7 is the cutaway view of Fig. 6 along the C-C direction.

Fig. 8 is the front view of the 4th specific embodiment of the utility model.

Fig. 9 is the cutaway view of Fig. 8 along the D-D direction.

Figure 10 is the local schematic top plan view of detent mechanism.

Fig. 1 has described principle of the present utility model, and when a pin was stepped on pedal and produced downward power, the another pin was mentioned, and by bont pedal is produced power upwards, and two power produce the moment of equidirectional, jointly bicycle are produced power.

Fig. 2 has provided first specific embodiment of the present utility model, in this embodiment, adopted one to make two sides vertical lifting plate 2 as bont, its one side is fixedly connected with pedal 1, and another side is positioned at the top of pedal 1 and parallel with the pedal face.

Fig. 4 has provided second specific embodiment of the present utility model, in this embodiment, adopted a cover four-bar linkage as bont, it is made up of adapter plate 3, rocker 4, rocking bar 5, lifting plate 6, rocker 4 respectively with adapter plate 3, lifting plate 6 hinge-coupled, rocking bar 5 also respectively with adapter plate 3, lifting plate 6 hinge-coupled, four hinges become parallelogram to arrange; Lifting plate 6 is positioned at the top of pedal 1 and parallel with the pedal face, can close up it when such mechanism makes without bont, and lifting plate 6 can parallelly be attached on the pedal face of pedal 1.

Fig. 6 has provided the 3rd specific embodiment of the present utility model, in this embodiment, has adopted a cover linkage as bont, it is by adapter plate 7, lifting plate 8 is formed, and the two connects with linkage, and wherein adapter plate is made V-arrangement, two ends and pedal 1 are fixedly connected, middle part and lifting plate 8 hinge-coupled, and spring positioning is arranged, after lifting plate closes up, one outstanding angle is arranged, step on before easy to use and open.

Fig. 8 has provided the 4th specific embodiment of the present utility model, in this example, bont adopts a steel ball detent mechanism, it is by lifting plate 9, pedal inner casing 10, spring leaf 11 and steel ball 12 are formed, one end of lifting plate 9 has axis hole and 10 movable connections of pedal inner casing, can rotate around the pedal axle, one side of lifting plate 9 axis holes also has a protrusion, step on before easy to use and open, pedal inner casing 10 is made the shape that has tubular protrusion, the pedal axle is by passing in the pipe, detent mechanism is by lifting plate 9, knock hole around the axis hole, positioning ball 12, spring leaf 11 is formed, can be after the installation at the not end crimping of tubular protrusion, spring leaf is unlikely to be deviate from, and makes accurate positioning reliable.

To the specific embodiment shown in Figure 4, reliable for guaranteeing its gathering and opening time location, can on this linkage or connecting rod mechanism, load onto a kind of spring device that resembles the bicycle foot rest, to guarantee reliable location; Also can torsion spring be installed on hinge axis and locate, or adopt other locate mode.

To Fig. 4, Fig. 6, the specific embodiment shown in Figure 8, because bont all can close up, so can ride as ordinary bicycle.When situations such as running into upward slope need be used this device, step on gently with pin, bont is opened got final product.

Certainly, above-described lifting plate is made the vertical shape in two sides, also comprises the subvertical situation in two sides; Above-described lifting plate is parallel with foot-operated face, comprises that also the two sides is near parallel situation.

In addition, above-described bont can have the non-metallic material of sufficient intensity to make with metallic materials such as steel, aluminium or other.

Above-described conversion is all within protection domain of the present utility model.

Claims

1, a kind of bicycle pedals is characterized in that: also have a bont in the top of pedal (1).

2, according to claim 1 foot-operated, it is characterized in that: this bont is one and makes the vertical lifting plate in two sides (2), and its one side is fixedly connected with pedal (1), and another side is parallel with the pedal face of pedal (1).

3, according to claim 1 foot-operated, it is characterized in that: this bont is a cover four-bar linkage, form by adapter plate (3), rocker (4), rocking bar (5), lifting plate (6), rocker (4) respectively with adapter plate (3), lifting plate (6) hinge-coupled, rocking bar (5) also respectively with adapter plate (3), lifting plate (6) hinge-coupled, four hinges become parallel four limit row shapes to arrange; Lifting plate (6) is parallel with the pedal face of pedal (1).

4, according to claim 1 foot-operated, it is characterized in that: this bont is a cover linkage, form by adapter plate (7), lifting plate (8), wherein adapter plate (7) is made v-shaped bending, two ends and pedal (1) are fixedly connected, middle part and lifting plate (8) one end hinge-coupled, lifting plate (8) is made two vertical shapes, one side and pedal plane parallel.

5, according to claim 1 foot-operated, it is characterized in that: this bont is one and makes two vertical lifting plates (9), its end is parallel with the pedal face, the other end has an axis hole and foot-operated inner casing (10) activity to connect, and axis hole has knock hole on every side and is used with spring leaf (11) steel ball (12); There is tubular protrusion at foot-operated inner casing (10) middle part, and the pedal axle is by stretching out in the pipe, and external diameter of pipe and lifting plate axis hole flexibly connect, and is in when opening with closed position and there is depression the knock hole corresponding position at lifting plate (9).

6, according to claim 1,2,3,4 or 5 described riding, it is characterized in that: the used material of this bont can use metallic materials such as steel, aluminium to make, and also can make of non-metallic material.